Description
The GE IC698PSA350E is a high-efficiency, hot-swappable power supply module designed exclusively for GE Fanuc’s RX3i PACSystems racks, delivering robust and reliable power distribution for critical automation systems. Engineered for demanding industrial environments, this GE IC698PSA350E provides 350 watts of continuous power at 5V DC and 24V DC outputs, supporting high-density I/O configurations and processor loads. It features triple-redundant capability when paired with identical units, ensuring zero power interruption during module failure or maintenance—critical for SIL 2/3 safety systems and continuous process operations. The module integrates active power factor correction (PFC >0.95) to minimize harmonic distortion and comply with global energy standards. With its wide input voltage range (85–264V AC), the GE IC698PSA350E operates reliably in unstable grid conditions common in remote oil fields or mining sites. Its front-accessible status LEDs and fault reporting via backplane enhance system visibility, making it a cornerstone of GE’s fault-tolerant architecture.

GE IC698PSA350E
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | GE IC698PSA350E |
| Manufacturer | GE Industrial Automation |
| Product Type | Redundant Power Supply Module |
| Input Voltage | 85–264V AC (47–63 Hz) / 120–370V DC |
| Output Power | 350W (continuous) |
| Output Voltages | +5V DC @ 40A, +24V DC @ 5A |
| Efficiency | 92% (typical at full load) |
| Redundancy | Supports N+1 or N+2 configurations |
| Hot-Swap Capable | Yes |
| MTBF (Mean Time Between Failures) | 300,000 hours |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Cooling Method | Forced air (integrated fan) |
| Holdup Time | 20 ms (min. at full load) |
| Safety Certifications | UL 508, CE, ATEX/IECEx Zone 2 |
| Dimensions (H x W x D) | 60 mm x 200 mm x 160 mm (2.36″ x 7.87″ x 6.3″) |
Main Features and Advantages
Redundancy & Reliability: The GE IC698PSA350E enables seamless N+1/N+2 redundancy with automatic load sharing and fault isolation. If one unit fails, adjacent modules instantly compensate without voltage sag—critical for turbine controls or emergency shutdown systems. Integrated current-sharing technology prevents single-module overload during transitions.
Active Power Factor Correction: Achieves >0.95 PF across the entire input range, reducing harmonic currents by 75% compared to conventional supplies. This minimizes transformer overheating and avoids utility penalties in energy-intensive plants.
Environmental Robustness: With an extended -40°C to +85°C operating range and conformal-coated PCBs, the GE IC698PSA350E withstands condensation, dust, and vibration in steel mills or offshore platforms. The variable-speed fan adjusts cooling based on load/temperature, cutting dust intake.
Diagnostics & Serviceability: Hot-swap capability allows replacement without rack shutdown. Front-panel LEDs indicate input/output status, fan health, and redundancy sync. Faults are logged via RX3i backplane for centralized Proficy HMI alerts.

GE IC698PSA350E
Application Field
The GE IC698PSA350E is deployed in mission-critical power distribution for:
Energy: Backup power for turbine governor controls and substation SCADA, ensuring grid stability during voltage sags.
Oil & Gas: Redundant power trains for subsea blowout preventer (BOP) controls and FPSO safety systems, certified for Class I Div 2 hazardous zones.
Pharmaceutical: GMP-compliant cleanroom automation, where uninterrupted power prevents batch contamination during tablet compression or vial filling.
Transportation: Tunnel ventilation control and rail signaling systems, leveraging its 20ms holdup time for UPS handover.
Minerals Processing: Powering grinding mill PLCs and conveyor safety brakes in high-ambient desert or Arctic sites.
Related Products
GE IC698PSA350: Non-European variant (120V AC input focus).
GE IC698PSD350: Higher-capacity 350W supply with DIN-rail mounting.
GE IC698CHS109: 9-slot RX3i rack compatible with the IC698PSA350E.
GE IC698ETM001: Ethernet communication module for remote power monitoring.
GE IC694ALG442: Analog input module powered by the IC698PSA350E.
GE IC698CRE030-DE: RX3i CPU module (previously requested) supported by this PSU.
GE IC698ALG220: Thermocouple input module for temperature-critical processes.
GE IC693PWR321: Legacy Series 90-30 supply for migration projects.
Installation and Maintenance
Pre-installation preparation: Verify input voltage compatibility (85–264V AC) and ensure rack slot supports power modules (typically end slots). Use torque-limited screwdrivers (0.6 N·m) for terminal connections to prevent damage. Implement separate grounding paths for input/output circuits per IEC 61439-2.
Maintenance recommendations: Monitor fan operation quarterly using GE’s Proficy Machine Edition diagnostics. Replace air filters biannually in dusty environments. Test redundancy by simulating failure during planned outages—confirm transfer within 10ms. Replace electrolytic capacitors every 5 years in high-temperature (>60°C) installations. Always keep one GE IC698PSA350E as a spare for critical systems.






Email: sales@runshengdcs.com
WhatsApp / Wechat:+86 15383419322
Phone:+86 15383419322